NL6804971A - - Google Patents

Info

Publication number
NL6804971A
NL6804971A NL6804971A NL6804971A NL6804971A NL 6804971 A NL6804971 A NL 6804971A NL 6804971 A NL6804971 A NL 6804971A NL 6804971 A NL6804971 A NL 6804971A NL 6804971 A NL6804971 A NL 6804971A
Authority
NL
Netherlands
Application number
NL6804971A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to NL6804971A priority Critical patent/NL6804971A/xx
Priority to GB1229441D priority patent/GB1229441A/en
Priority to DE19681767918 priority patent/DE1767918A1/en
Priority to FR1577555D priority patent/FR1577555A/fr
Priority to CH1001368A priority patent/CH528135A/en
Priority to BE717597D priority patent/BE717597A/fr
Priority to ES355781A priority patent/ES355781A1/en
Priority to NO269668A priority patent/NO118973B/no
Priority to JP43047452A priority patent/JPS514960B1/ja
Priority to DE19696900264 priority patent/DE6900264U/en
Priority to DE19691917644 priority patent/DE1917644A1/en
Priority to BE731186D priority patent/BE731186A/xx
Priority to SE05023/69A priority patent/SE352767B/xx
Priority to GB08245/69A priority patent/GB1261399A/en
Priority to FR6910908A priority patent/FR2005878A1/fr
Publication of NL6804971A publication Critical patent/NL6804971A/xx
Priority to CH1712369A priority patent/CH546712A/en
Priority to AT1081369A priority patent/AT295175B/en
Priority to GB56715/69A priority patent/GB1291064A/en
Priority to ES373717A priority patent/ES373717A1/en
Priority to BE742017D priority patent/BE742017A/xx
Priority to FR6940166A priority patent/FR2030660A5/fr
Priority to JP44093548A priority patent/JPS4912959B1/ja
Priority to DK619869AA priority patent/DK134932B/en
Priority to DE1958606A priority patent/DE1958606C3/en
Priority to SE16062/69A priority patent/SE352978B/xx
Priority to GB1295440D priority patent/GB1295440A/en
Priority to CH1886869A priority patent/CH558980A/en
Priority to ES374722A priority patent/ES374722A2/en
Priority to JP44102388A priority patent/JPS526958B1/ja
Priority to DE19691963828 priority patent/DE1963828A1/en
Priority to BE743394D priority patent/BE743394A/xx
Priority to FR6944049A priority patent/FR2026578A6/fr
Priority to AT1186469A priority patent/AT297660B/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/64—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent
    • G11B5/65—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent characterised by its composition
    • G11B5/658—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent characterised by its composition containing oxygen, e.g. molecular oxygen or magnetic oxide
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
    • G11B5/706—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material
    • G11B5/70605—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material metals or alloys
    • G11B5/7061—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material metals or alloys with a non-magnetic core
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
    • G11B5/8416—Processes or apparatus specially adapted for manufacturing record carriers coating a support with a magnetic layer by precipitation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
    • H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
    • H01F1/06—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys in the form of particles, e.g. powder
    • H01F1/063—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys in the form of particles, e.g. powder with a non magnetic core

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Metallurgy (AREA)
  • Power Engineering (AREA)
NL6804971A 1967-07-06 1968-04-09 NL6804971A (en)

Priority Applications (33)

Application Number Priority Date Filing Date Title
NL6804971A NL6804971A (en) 1968-04-09 1968-04-09
GB1229441D GB1229441A (en) 1967-07-06 1968-06-28
DE19681767918 DE1767918A1 (en) 1967-07-06 1968-07-02 Process for the production of a deposit of permanently magnetizable oxides or mixed oxides
FR1577555D FR1577555A (en) 1967-07-06 1968-07-03
CH1001368A CH528135A (en) 1967-07-06 1968-07-04 Process for the production of a deposit of permanently magnetisable oxides or mixed oxides, then produced permanently magnetisable oxide or mixed oxide and its use for the production of ferromagnetic bodies
BE717597D BE717597A (en) 1967-07-06 1968-07-04
NO269668A NO118973B (en) 1967-07-06 1968-07-05
ES355781A ES355781A1 (en) 1967-07-06 1968-07-05 A procedure for the preparation of a permanently magnetizable oxidis or mixed oxides. (Machine-translation by Google Translate, not legally binding)
JP43047452A JPS514960B1 (en) 1967-07-06 1968-07-06
DE19696900264 DE6900264U (en) 1968-01-06 1969-01-04 CARRIER FOR MAGNETIC RECORDING AND REPLAY OF INFORMATION
DE19691917644 DE1917644A1 (en) 1968-01-06 1969-04-05 Process for the production of plates, tapes or molded bodies containing permanently magnetizable particles for the magnetic storage of information
BE731186D BE731186A (en) 1968-01-06 1969-04-08
SE05023/69A SE352767B (en) 1968-01-06 1969-04-09
GB08245/69A GB1261399A (en) 1968-01-06 1969-04-09 Process for preparing supported permanently-magnetizable metals or alloys
FR6910908A FR2005878A1 (en) 1968-01-06 1969-04-09
CH1712369A CH546712A (en) 1968-01-06 1969-11-18 METHOD FOR MANUFACTURING A PERMANENTLY MAGNETIZABLE MATERIAL.
AT1081369A AT295175B (en) 1968-01-06 1969-11-19 Process for the production of a permanently magnetizable material
GB56715/69A GB1291064A (en) 1968-01-06 1969-11-19 Permanently magnetizable material
ES373717A ES373717A1 (en) 1968-01-06 1969-11-20 Process for preparing supported permanently-magnetizable metals or alloys
BE742017D BE742017A (en) 1968-01-06 1969-11-21
FR6940166A FR2030660A5 (en) 1968-01-06 1969-11-21
JP44093548A JPS4912959B1 (en) 1968-01-06 1969-11-21
DK619869AA DK134932B (en) 1968-01-06 1969-11-21 Process for the preparation of an iron-containing, permanently magnetizable material with simultaneous precipitation of iron oxide in the form of ferric oxide and a divalent metal from an aqueous solution thereof on a carrier suspended in the solution.
DE1958606A DE1958606C3 (en) 1968-01-06 1969-11-21 Process for the production of a ferrous permanently magnetizable material
SE16062/69A SE352978B (en) 1968-01-06 1969-11-21
GB1295440D GB1295440A (en) 1968-01-06 1969-12-17
CH1886869A CH558980A (en) 1968-01-06 1969-12-18 METHOD FOR MANUFACTURING FERROMAGNETIC MATERIAL.
ES374722A ES374722A2 (en) 1968-01-06 1969-12-19 Process for preparing supported permanently-magnetizable metals or alloys
JP44102388A JPS526958B1 (en) 1968-01-06 1969-12-19
DE19691963828 DE1963828A1 (en) 1968-01-06 1969-12-19 Process for the production of ferromagnetic material
BE743394D BE743394A (en) 1968-01-06 1969-12-19
FR6944049A FR2026578A6 (en) 1968-01-06 1969-12-19
AT1186469A AT297660B (en) 1968-01-06 1969-12-19 Process for the production of tapes, plates, wires or moldings with a content of magnetically active material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6804971A NL6804971A (en) 1968-04-09 1968-04-09

Publications (1)

Publication Number Publication Date
NL6804971A true NL6804971A (en) 1969-10-13

Family

ID=19803279

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6804971A NL6804971A (en) 1967-07-06 1968-04-09

Country Status (1)

Country Link
NL (1) NL6804971A (en)

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